[lug] GRUB

[Stephen Queen]

I am working on an embedded system that has 2 hard drives, hda and hdb. 
There is only one partition on each. They are both on ide0. hda is the 
master, hdb is the slave. I would like to install grub such that if hda 
is missing hdb will boot. If hda is present, then the system boots from 
it. I believe that the bios supports this. If it does, how do I setup 
grub so that this will occur? I have no problem installing it on hda, it 
is hdb that doesn't seem to work. Is this even possible?

Thanks,
Steve